Duracell multi-purpose alkaline batteries are ideal for reliably powering everyday devices that require a kick of additional power. Duracell alkaline batteries are available in size AA, AAA, C, D and 9V. Duralock technology keeps unused Duracell batteries fresh and powered up to 10 years in ambient storage. These batteries give you the freedom to enjoy the use of your appliances by giving you a product you can rely on. Long lasting power guaranteed. Best used when you are looking for reliable, long-lasting power in your every day devices such as motorised toys, flashlights, portable games consoles, remote controls, etc. D size batteries. Also known as MN-1300, MN1300. Bulk pack of 12.